Conjunction Event Detail

    ✅
    Very Low Risk
    Very low collision probability. Continue monitoring.
    8.992291E-7
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-31T21:23:32+0800
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    1 Object 1

    AOE ID 55430
    NORAD ID 55430
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 63264
    NORAD ID 63264
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-5642 LEMUR 2 THEFALCONER
    Time of Closest Approach 2026-11-02T09:35:21+0000
    Collision Probability (Pc) 8.992291E-7
    Conjunction Distance (km) 2.586 km
    Relative Speed (km/s) 5.115 km/s
    Conjunction Risk Parameters R (Radial): -0.567 | I (In-track): -2.375 | C (Cross-track): -0.848
    Collision Risk Index (CRI) 0.34
    X Position (km) 4522.908 4524.715
    Position Y (km) 2015.926 2017.158
    Position Z (km) 4872.609 4871.23
    Velocity X (km/s) 2.782 5.348
    Velocity Y (km/s) 5.219 0.832
    Velocity Z (km/s) -4.732 -5.3

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-5642 LEMUR 2 THEFALCONER
    Semimajor Axis (a) 6950.192 km 6951.518 km
    Eccentricity (e) 0.000290 0.000062
    Inclination (i) 70.0000° 97.6669°
    RAAN 230.8066° 193.5710°
    Perigee Argument 267.0597° 231.0603°
    Mean Anomaly (M) 93.0231° 129.0565°
    Apogee 574.069 km 573.812 km
    Perigee 570.041 km 572.950 km
    Orbit Epoch 2026-10-31T02:31:40+0000 2026-10-30T12:03:00+0000

    STARLINK-5642 & LEMUR 2 THEFALCONER Collision Probability (Pc) Trend

    STARLINK-5642 & LEMUR 2 THEFALCONER Collision Probability (Pc) TrendNot Available

    STARLINK-5642 & LEMUR 2 THEFALCONER Miss Distance (Miss Distance) Trend

    STARLINK-5642 & LEMUR 2 THEFALCONER Miss Distance (Miss Distance) TrendNot Available

    STARLINK-5642Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    LEMUR 2 THEFALCONERMiss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-5642Collision Probability Trend

    Object 1 Probability TrendNot Available

    LEMUR 2 THEFALCONERCollision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-5642

    No nearby objects data