Conjunction Event Detail

    Low Risk
    Low collision probability. Continue monitoring.
    1.754207E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-03T07:52:34+0800
    View CDM
    Download CDM 1.0

    1 Object 1

    AOE ID 52276
    NORAD ID 52276
    Object Type PAYLOAD
    Country
    US US
    VS

    2 Object 2

    AOE ID 68148
    NORAD ID 68148
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-3778 STARLINK-36981
    Time of Closest Approach 2026-09-04T20:53:47+0000
    Collision Probability (Pc) 1.754207E-6
    Conjunction Distance (km) 2.382 km
    Relative Speed (km/s) 12.695 km/s
    Conjunction Risk Parameters R (Radial): -2.316 | I (In-track): 0.306 | C (Cross-track): 0.458
    Collision Risk Index (CRI) 0.4
    X Position (km) -554.431 -554.196
    Position Y (km) 4132.068 4133.21
    Position Z (km) 5417.12 5419.196
    Velocity X (km/s) -7.298 0.786
    Velocity Y (km/s) -2.087 6.083
    Velocity Z (km/s) 0.842 -4.547

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-3778 STARLINK-36981
    Semimajor Axis (a) 6843.378 km 6843.754 km
    Eccentricity (e) 0.000097 0.000166
    Inclination (i) 53.1626° 97.2838°
    RAAN 35.0970° 265.7313°
    Perigee Argument 102.2964° 91.0414°
    Mean Anomaly (M) 257.8147° 269.1018°
    Apogee 465.906 km 466.750 km
    Perigee 464.576 km 464.484 km
    Orbit Epoch 2026-09-01T19:01:38+0000 2026-09-02T11:57:53+0000

    STARLINK-3778 & STARLINK-36981 Collision Probability (Pc) Trend

    STARLINK-3778 & STARLINK-36981 Collision Probability (Pc) TrendNot Available

    STARLINK-3778 & STARLINK-36981 Miss Distance (Miss Distance) Trend

    STARLINK-3778 & STARLINK-36981 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-3778Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-36981Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-3778Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-36981Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-3778

    No nearby objects data