Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.850891E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-29T02:33:11+0800
    View CDM
    Download CDM 1.0

    1 Object 1

    AOE ID 60026
    NORAD ID 60026
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 68553
    NORAD ID 68553
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-31939 STARLINK-37254
    Time of Closest Approach 2026-10-30T13:14:13+0000
    Collision Probability (Pc) 1.850891E-6
    Conjunction Distance (km) 2.01 km
    Relative Speed (km/s) 7.521 km/s
    Conjunction Risk Parameters R (Radial): -0.563 | I (In-track): 1.678 | C (Cross-track): -0.951
    Collision Risk Index (CRI) 0.4
    X Position (km) -1943.077 -1944.675
    Position Y (km) 4289.482 4288.334
    Position Z (km) 4952.448 4952.038
    Velocity X (km/s) -4.93 -7.183
    Velocity Y (km/s) -5.23 -0.26
    Velocity Z (km/s) 2.588 -2.588

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-31939 STARLINK-37254
    Semimajor Axis (a) 6840.880 km 6840.820 km
    Eccentricity (e) 0.000126 0.000207
    Inclination (i) 53.1601° 53.1588°
    RAAN 76.0887° 0.8521°
    Perigee Argument 76.6824° 64.0572°
    Mean Anomaly (M) 283.4319° 296.0644°
    Apogee 463.605 km 464.097 km
    Perigee 461.881 km 461.269 km
    Orbit Epoch 2026-10-27T14:36:31+0000 2026-10-27T11:16:04+0000

    STARLINK-31939 & STARLINK-37254 Collision Probability (Pc) Trend

    STARLINK-31939 & STARLINK-37254 Collision Probability (Pc) TrendNot Available

    STARLINK-31939 & STARLINK-37254 Miss Distance (Miss Distance) Trend

    STARLINK-31939 & STARLINK-37254 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-31939Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-37254Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-31939Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-37254Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-31939

    No nearby objects data