Conjunction Event Detail

    ✅
    Very Low Risk
    Very low collision probability. Continue monitoring.
    8.324681E-7
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-19T18:50:56+0800
    View CDM
    Download CDM 1.0

    1 Object 1

    AOE ID 60016
    NORAD ID 60016
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 68617
    NORAD ID 68617
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-31978 STARLINK-37186
    Time of Closest Approach 2026-10-20T06:30:48+0000
    Collision Probability (Pc) 8.324681E-7
    Conjunction Distance (km) 2.965 km
    Relative Speed (km/s) 6.188 km/s
    Conjunction Risk Parameters R (Radial): 2.861 | I (In-track): -0.714 | C (Cross-track): -0.312
    Collision Risk Index (CRI) 0.33
    X Position (km) 3925.943 3924.304
    Position Y (km) -5034.505 -5032.058
    Position Z (km) -2489.249 -2488.909
    Velocity X (km/s) 2.568 -2.503
    Velocity Y (km/s) 4.687 1.522
    Velocity Z (km/s) -5.442 -7.042

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-31978 STARLINK-37186
    Semimajor Axis (a) 6848.861 km 6843.631 km
    Eccentricity (e) 0.000112 0.000245
    Inclination (i) 53.1583° 97.2832°
    RAAN 117.8096° 129.3578°
    Perigee Argument 83.6543° 89.3164°
    Mean Anomaly (M) 276.4586° 270.8360°
    Apogee 471.492 km 467.173 km
    Perigee 469.956 km 463.815 km
    Orbit Epoch 2026-10-18T19:09:43+0000 2026-10-18T19:11:06+0000

    STARLINK-31978 & STARLINK-37186 Collision Probability (Pc) Trend

    STARLINK-31978 & STARLINK-37186 Collision Probability (Pc) TrendNot Available

    STARLINK-31978 & STARLINK-37186 Miss Distance (Miss Distance) Trend

    STARLINK-31978 & STARLINK-37186 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-31978Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-37186Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-31978Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-37186Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-31978

    No nearby objects data