Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.479001E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-28T03:48:56+0800
    View CDM
    Download CDM 1.0

    1 Object 1

    AOE ID 58860
    NORAD ID 58860
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 67946
    NORAD ID 67946
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-31213 STARLINK-36909
    Time of Closest Approach 2026-10-29T08:44:54+0000
    Collision Probability (Pc) 1.479001E-6
    Conjunction Distance (km) 1.999 km
    Relative Speed (km/s) 5.076 km/s
    Conjunction Risk Parameters R (Radial): 1.999 | I (In-track): -0.05 | C (Cross-track): -0.016
    Collision Risk Index (CRI) 0.38
    X Position (km) -1827.61 -1828.192
    Position Y (km) -5002.073 -5003.512
    Position Z (km) -4328.711 -4329.97
    Velocity X (km/s) 7.297 6.198
    Velocity Y (km/s) -0.96 -3.965
    Velocity Z (km/s) -1.97 1.97

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-31213 STARLINK-36909
    Semimajor Axis (a) 6861.575 km 6861.136 km
    Eccentricity (e) 0.000324 0.000259
    Inclination (i) 42.9929° 42.9830°
    RAAN 20.8893° 323.2073°
    Perigee Argument 296.7599° 31.0887°
    Mean Anomaly (M) 63.2922° 329.0117°
    Apogee 485.660 km 484.779 km
    Perigee 481.216 km 481.219 km
    Orbit Epoch 2026-10-27T07:01:21+0000 2026-10-27T03:41:27+0000

    STARLINK-31213 & STARLINK-36909 Collision Probability (Pc) Trend

    STARLINK-31213 & STARLINK-36909 Collision Probability (Pc) TrendNot Available

    STARLINK-31213 & STARLINK-36909 Miss Distance (Miss Distance) Trend

    STARLINK-31213 & STARLINK-36909 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-31213Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-36909Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-31213Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-36909Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-31213

    No nearby objects data