Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    9.048744E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-19T18:10:31+0800
    View CDM
    Download CDM 1.0

    1 Object 1

    AOE ID 51981
    NORAD ID 51981
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 66408
    NORAD ID 66408
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-3635 STARLINK-35679
    Time of Closest Approach 2026-10-21T17:01:09+0000
    Collision Probability (Pc) 9.048744E-6
    Conjunction Distance (km) 1.312 km
    Relative Speed (km/s) 11.873 km/s
    Conjunction Risk Parameters R (Radial): -1.016 | I (In-track): 0.514 | C (Cross-track): 0.651
    Collision Risk Index (CRI) 0.54
    X Position (km) -1618.077 -1617.033
    Position Y (km) -6310.557 -6309.822
    Position Z (km) 2081.194 2080.894
    Velocity X (km/s) 4.205 5.107
    Velocity Y (km/s) -2.951 0.566
    Velocity Z (km/s) -5.652 5.652

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-3635 STARLINK-35679
    Semimajor Axis (a) 6840.854 km 6840.775 km
    Eccentricity (e) 0.000072 0.000258
    Inclination (i) 53.1604° 53.1549°
    RAAN 103.3149° 257.6270°
    Perigee Argument 73.4051° 92.1895°
    Mean Anomaly (M) 286.7031° 267.9404°
    Apogee 463.213 km 464.406 km
    Perigee 462.221 km 460.870 km
    Orbit Epoch 2026-10-18T17:59:21+0000 2026-10-18T07:38:29+0000

    STARLINK-3635 & STARLINK-35679 Collision Probability (Pc) Trend

    STARLINK-3635 & STARLINK-35679 Collision Probability (Pc) TrendNot Available

    STARLINK-3635 & STARLINK-35679 Miss Distance (Miss Distance) Trend

    STARLINK-3635 & STARLINK-35679 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-3635Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-35679Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-3635Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-35679Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-3635

    No nearby objects data