Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.655953E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-10T04:57:21+0800
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    1 Object 1

    AOE ID 21576
    NORAD ID 21576
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 30364
    NORAD ID 30364
    Object Type DEBRIS
    Country
    CN CN

    Conjunction Constraints

    Parameter ORBCOMM-X FENGYUN 1C DEB
    Time of Closest Approach 2026-10-11T02:05:36+0000
    Collision Probability (Pc) 1.655953E-6
    Conjunction Distance (km) 2.577 km
    Relative Speed (km/s) 14.662 km/s
    Conjunction Risk Parameters R (Radial): -2.496 | I (In-track): -0.16 | C (Cross-track): -0.618
    Collision Risk Index (CRI) 0.39
    X Position (km) 4948.092 4946.419
    Position Y (km) -616.774 -615.922
    Position Z (km) -5102.014 -5100.249
    Velocity X (km/s) 4.995 -5.247
    Velocity Y (km/s) -2.174 -0.876
    Velocity Z (km/s) 5.109 -5.302

    Orbital Parameters 国际轨道数据源

    Parameter ORBCOMM-X FENGYUN 1C DEB
    Semimajor Axis (a) 7124.660 km 7201.616 km
    Eccentricity (e) 0.000395 0.031920
    Inclination (i) 98.2830° 98.1222°
    RAAN 342.4433° 178.6327°
    Perigee Argument 159.1274° 162.4538°
    Mean Anomaly (M) 201.0078° 351.4263°
    Apogee 749.336 km 1053.355 km
    Perigee 743.710 km 593.603 km
    Orbit Epoch 2026-10-09T03:43:53+0000 2026-10-08T04:27:43+0000

    ORBCOMM-X & FENGYUN 1C DEB Collision Probability (Pc) Trend

    ORBCOMM-X & FENGYUN 1C DEB Collision Probability (Pc) TrendNot Available

    ORBCOMM-X & FENGYUN 1C DEB Miss Distance (Miss Distance) Trend

    ORBCOMM-X & FENGYUN 1C DEB Miss Distance (Miss Distance) TrendNot Available

    ORBCOMM-XMiss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    FENGYUN 1C DEBMiss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    ORBCOMM-XCollision Probability Trend

    Object 1 Probability TrendNot Available

    FENGYUN 1C DEBCollision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with ORBCOMM-X

    No nearby objects data