Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.847395E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T01:25:27+0800
    View CDM
    Download CDM 1.0

    1 Object 1

    AOE ID 31877
    NORAD ID 31877
    Object Type DEBRIS
    Country
    CN CN
    ← VS →

    2 Object 2

    AOE ID 59682
    NORAD ID 59682
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter FENGYUN 1C DEB STARLINK-32108
    Time of Closest Approach 2026-10-21T03:15:56+0000
    Collision Probability (Pc) 1.847395E-6
    Conjunction Distance (km) 2.411 km
    Relative Speed (km/s) 14.4 km/s
    Conjunction Risk Parameters R (Radial): 1.774 | I (In-track): -0.552 | C (Cross-track): 1.538
    Collision Risk Index (CRI) 0.4
    X Position (km) 3052.322 3054.313
    Position Y (km) 5988.528 5989.286
    Position Z (km) -1374.182 -1375.312
    Velocity X (km/s) 1.78 -5.529
    Velocity Y (km/s) 0.801 1.682
    Velocity Z (km/s) 7.403 -4.972

    Orbital Parameters 国际轨道数据源

    Parameter FENGYUN 1C DEB STARLINK-32108
    Semimajor Axis (a) 6916.434 km 6861.192 km
    Eccentricity (e) 0.008908 0.000131
    Inclination (i) 99.0053° 43.0018°
    RAAN 58.7265° 241.2153°
    Perigee Argument 342.5568° 275.9314°
    Mean Anomaly (M) 17.2601° 84.1389°
    Apogee 599.911 km 483.955 km
    Perigee 476.683 km 482.155 km
    Orbit Epoch 2026-10-19T01:59:38+0000 2026-10-19T04:53:54+0000

    FENGYUN 1C DEB & STARLINK-32108 Collision Probability (Pc) Trend

    FENGYUN 1C DEB & STARLINK-32108 Collision Probability (Pc) TrendNot Available

    FENGYUN 1C DEB & STARLINK-32108 Miss Distance (Miss Distance) Trend

    FENGYUN 1C DEB & STARLINK-32108 Miss Distance (Miss Distance) TrendNot Available

    FENGYUN 1C DEBMiss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-32108Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    FENGYUN 1C DEBCollision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-32108Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with FENGYUN 1C DEB

    No nearby objects data