Conjunction Event Detail

    ✅
    Very Low Risk
    Very low collision probability. Continue monitoring.
    4.343303E-7
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-21T08:23:25+0800
    View CDM
    Download CDM 1.0

    1 Object 1

    AOE ID 59172
    NORAD ID 59172
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 59409
    NORAD ID 59409
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-31348 STARLINK-31396
    Time of Closest Approach 2026-10-22T20:51:50+0000
    Collision Probability (Pc) 4.343303E-7
    Conjunction Distance (km) 2.736 km
    Relative Speed (km/s) 1.316 km/s
    Conjunction Risk Parameters R (Radial): -0.142 | I (In-track): 2.722 | C (Cross-track): -0.236
    Collision Risk Index (CRI) 0.28
    X Position (km) -2517.163 -2514.848
    Position Y (km) 4366.457 4367.911
    Position Z (km) -4659.075 -4659.171
    Velocity X (km/s) -6.353 -6.799
    Velocity Y (km/s) -4.176 -3.401
    Velocity Z (km/s) -0.482 0.483

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-31348 STARLINK-31396
    Semimajor Axis (a) 6861.154 km 6861.197 km
    Eccentricity (e) 0.000101 0.000122
    Inclination (i) 42.9999° 43.0007°
    RAAN 232.2603° 218.0996°
    Perigee Argument 256.1476° 272.6568°
    Mean Anomaly (M) 103.9264° 87.4143°
    Apogee 483.708 km 483.901 km
    Perigee 482.326 km 482.219 km
    Orbit Epoch 2026-10-20T04:56:31+0000 2026-10-20T03:19:26+0000

    STARLINK-31348 & STARLINK-31396 Collision Probability (Pc) Trend

    STARLINK-31348 & STARLINK-31396 Collision Probability (Pc) TrendNot Available

    STARLINK-31348 & STARLINK-31396 Miss Distance (Miss Distance) Trend

    STARLINK-31348 & STARLINK-31396 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-31348Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-31396Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-31348Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-31396Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-31348

    No nearby objects data