Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    4.251734E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-27T16:45:10+0800
    View CDM
    Download CDM 1.0

    1 Object 1

    AOE ID 52293
    NORAD ID 52293
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 68258
    NORAD ID 68258
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-3771 STARLINK-36890
    Time of Closest Approach 2026-10-29T15:52:43+0000
    Collision Probability (Pc) 4.251734E-6
    Conjunction Distance (km) 1.663 km
    Relative Speed (km/s) 12.225 km/s
    Conjunction Risk Parameters R (Radial): 0.446 | I (In-track): -0.963 | C (Cross-track): 1.28
    Collision Risk Index (CRI) 0.48
    X Position (km) -2071.77 -2070.378
    Position Y (km) 6519.008 6519.918
    Position Z (km) -108.408 -108.42
    Velocity X (km/s) -4.39 -4.336
    Velocity Y (km/s) -1.299 -1.471
    Velocity Z (km/s) 6.112 -6.111

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-3771 STARLINK-36890
    Semimajor Axis (a) 6840.937 km 6840.833 km
    Eccentricity (e) 0.000212 0.000109
    Inclination (i) 53.1596° 53.1541°
    RAAN 121.7118° 302.6258°
    Perigee Argument 287.9615° 69.3191°
    Mean Anomaly (M) 72.1156° 290.7928°
    Apogee 464.251 km 463.441 km
    Perigee 461.349 km 461.951 km
    Orbit Epoch 2026-10-26T19:06:00+0000 2026-10-26T07:22:16+0000

    STARLINK-3771 & STARLINK-36890 Collision Probability (Pc) Trend

    STARLINK-3771 & STARLINK-36890 Collision Probability (Pc) TrendNot Available

    STARLINK-3771 & STARLINK-36890 Miss Distance (Miss Distance) Trend

    STARLINK-3771 & STARLINK-36890 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-3771Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-36890Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-3771Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-36890Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-3771

    No nearby objects data