Conjunction Event Detail

    Very Low Risk
    Very low collision probability. Continue monitoring.
    8.564322E-7
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-01T09:51:14+0800
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    1 Object 1

    AOE ID 53780
    NORAD ID 53780
    Object Type PAYLOAD
    Country
    US US
    VS

    2 Object 2

    AOE ID 53995
    NORAD ID 53995
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-4678 STARLINK-5097
    Time of Closest Approach 2026-09-01T04:19:52+0000
    Collision Probability (Pc) 8.564322E-7
    Conjunction Distance (km) 2.912 km
    Relative Speed (km/s) 6.274 km/s
    Conjunction Risk Parameters R (Radial): -2.525 | I (In-track): -1.324 | C (Cross-track): 0.59
    Collision Risk Index (CRI) 0.34
    X Position (km) -542.268 -543.507
    Position Y (km) -4463.752 -4461.933
    Position Z (km) 5149.007 5147.101
    Velocity X (km/s) 7.199 6.628
    Velocity Y (km/s) 1.507 -3.19
    Velocity Z (km/s) 2.06 -2.06

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-4678 STARLINK-5097
    Semimajor Axis (a) 6843.293 km 6840.905 km
    Eccentricity (e) 0.000115 0.000125
    Inclination (i) 53.1605° 53.1610°
    RAAN 206.7158° 147.4697°
    Perigee Argument 74.7471° 93.4203°
    Mean Anomaly (M) 297.2229° 266.6942°
    Apogee 465.941 km 463.625 km
    Perigee 464.371 km 461.911 km
    Orbit Epoch 2026-08-31T14:00:03+0000 2026-08-31T01:16:48+0000

    STARLINK-4678 & STARLINK-5097 Collision Probability (Pc) Trend

    STARLINK-4678 & STARLINK-5097 Collision Probability (Pc) TrendNot Available

    STARLINK-4678 & STARLINK-5097 Miss Distance (Miss Distance) Trend

    STARLINK-4678 & STARLINK-5097 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-4678Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-5097Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-4678Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-5097Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-4678

    No nearby objects data