Conjunction Event Detail

    Low Risk
    Low collision probability. Continue monitoring.
    2.140187E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-05T16:13:21+0800
    View CDM
    Download CDM 1.0

    1 Object 1

    AOE ID 53057
    NORAD ID 53057
    Object Type PAYLOAD
    Country
    US US
    VS

    2 Object 2

    AOE ID 66571
    NORAD ID 66571
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-4252 STARLINK-35836
    Time of Closest Approach 2026-09-07T23:34:58+0000
    Collision Probability (Pc) 2.140187E-6
    Conjunction Distance (km) 1.904 km
    Relative Speed (km/s) 7.632 km/s
    Conjunction Risk Parameters R (Radial): 1.097 | I (In-track): -1.345 | C (Cross-track): 0.783
    Collision Risk Index (CRI) 0.42
    X Position (km) 2790.733 2791.949
    Position Y (km) 5702.277 5703.417
    Position Z (km) 2592.331 2591.412
    Velocity X (km/s) -0.322 -6.19
    Velocity Y (km/s) -3.034 1.056
    Velocity Z (km/s) 6.99 4.328

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-4252 STARLINK-35836
    Semimajor Axis (a) 6871.158 km 6861.169 km
    Eccentricity (e) 0.000153 0.000166
    Inclination (i) 97.2859° 42.9984°
    RAAN 64.0091° 57.5595°
    Perigee Argument 86.4942° 170.0217°
    Mean Anomaly (M) 117.9784° 190.0668°
    Apogee 494.071 km 484.171 km
    Perigee 491.971 km 481.893 km
    Orbit Epoch 2026-09-05T00:00:02+0000 2026-09-04T12:16:02+0000

    STARLINK-4252 & STARLINK-35836 Collision Probability (Pc) Trend

    STARLINK-4252 & STARLINK-35836 Collision Probability (Pc) TrendNot Available

    STARLINK-4252 & STARLINK-35836 Miss Distance (Miss Distance) Trend

    STARLINK-4252 & STARLINK-35836 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-4252Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-35836Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-4252Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-35836Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-4252

    No nearby objects data