Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.97168E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T12:03:03+0800
    View CDM
    Download CDM 1.0

    1 Object 1

    AOE ID 53722
    NORAD ID 53722
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 67873
    NORAD ID 67873
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-4700 STARLINK-36783
    Time of Closest Approach 2026-10-21T09:42:55+0000
    Collision Probability (Pc) 1.97168E-6
    Conjunction Distance (km) 1.933 km
    Relative Speed (km/s) 7.123 km/s
    Conjunction Risk Parameters R (Radial): 0.466 | I (In-track): 1.661 | C (Cross-track): -0.873
    Collision Risk Index (CRI) 0.41
    X Position (km) -4627.71 -4627.237
    Position Y (km) 383.377 385.22
    Position Z (km) -5030.796 -5030.456
    Velocity X (km/s) 2.049 -3.166
    Velocity Y (km/s) -6.936 -6.503
    Velocity Z (km/s) -2.416 2.416

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-4700 STARLINK-36783
    Semimajor Axis (a) 6840.871 km 6840.797 km
    Eccentricity (e) 0.000132 0.000114
    Inclination (i) 53.1584° 53.1578°
    RAAN 309.6819° 239.5581°
    Perigee Argument 92.0727° 90.3790°
    Mean Anomaly (M) 268.0426° 269.7343°
    Apogee 463.635 km 463.440 km
    Perigee 461.833 km 461.880 km
    Orbit Epoch 2026-10-19T12:52:26+0000 2026-10-19T06:25:15+0000

    STARLINK-4700 & STARLINK-36783 Collision Probability (Pc) Trend

    STARLINK-4700 & STARLINK-36783 Collision Probability (Pc) TrendNot Available

    STARLINK-4700 & STARLINK-36783 Miss Distance (Miss Distance) Trend

    STARLINK-4700 & STARLINK-36783 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-4700Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-36783Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-4700Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-36783Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-4700

    No nearby objects data