Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    4.591416E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-30T18:50:48+0800
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    1 Object 1

    AOE ID 25985
    NORAD ID 25985
    Object Type PAYLOAD
    Country
    ORB ORB
    ← VS →

    2 Object 2

    AOE ID 36274
    NORAD ID 36274
    Object Type DEBRIS
    Country
    CN CN

    Conjunction Constraints

    Parameter ORBCOMM FM 35 FENGYUN 1C DEB
    Time of Closest Approach 2026-10-30T22:01:04+0000
    Collision Probability (Pc) 4.591416E-6
    Conjunction Distance (km) 1.668 km
    Relative Speed (km/s) 13.916 km/s
    Conjunction Risk Parameters R (Radial): -1.468 | I (In-track): 0.281 | C (Cross-track): 0.74
    Collision Risk Index (CRI) 0.48
    X Position (km) 5355.108 5353.486
    Position Y (km) 3252.424 3252.216
    Position Z (km) 3425.801 3425.473
    Velocity X (km/s) -1.301 -2.326
    Velocity Y (km/s) 6.251 -2.999
    Velocity Z (km/s) -3.883 6.463

    Orbital Parameters 国际轨道数据源

    Parameter ORBCOMM FM 35 FENGYUN 1C DEB
    Semimajor Axis (a) 7142.390 km 7180.612 km
    Eccentricity (e) 0.000511 0.005546
    Inclination (i) 45.0388° 99.1345°
    RAAN 249.1290° 34.8599°
    Perigee Argument 353.4683° 33.0258°
    Mean Anomaly (M) 6.6099° 340.5555°
    Apogee 767.905 km 842.300 km
    Perigee 760.601 km 762.650 km
    Orbit Epoch 2026-10-29T22:02:38+0000 2026-10-29T12:17:03+0000

    ORBCOMM FM 35 & FENGYUN 1C DEB Collision Probability (Pc) Trend

    ORBCOMM FM 35 & FENGYUN 1C DEB Collision Probability (Pc) TrendNot Available

    ORBCOMM FM 35 & FENGYUN 1C DEB Miss Distance (Miss Distance) Trend

    ORBCOMM FM 35 & FENGYUN 1C DEB Miss Distance (Miss Distance) TrendNot Available

    ORBCOMM FM 35Miss 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 FM 35Collision Probability Trend

    Object 1 Probability TrendNot Available

    FENGYUN 1C DEBCollision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with ORBCOMM FM 35

    No nearby objects data