Conjunction Event Detail

    ✅
    Very Low Risk
    Very low collision probability. Continue monitoring.
    6.340648E-7
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-21T17:04:56+0800
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    1 Object 1

    AOE ID 33063
    NORAD ID 33063
    Object Type PAYLOAD
    Country
    ORB ORB
    ← VS →

    2 Object 2

    AOE ID 67156
    NORAD ID 67156
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter ORBCOMM FM 39 KUIPER-00251
    Time of Closest Approach 2026-10-22T16:32:09+0000
    Collision Probability (Pc) 6.340648E-7
    Conjunction Distance (km) 2.943 km
    Relative Speed (km/s) 3.637 km/s
    Conjunction Risk Parameters R (Radial): -0.559 | I (In-track): 2.804 | C (Cross-track): 0.7
    Collision Risk Index (CRI) 0.31
    X Position (km) -1355.111 -1357.866
    Position Y (km) -4466.623 -4465.854
    Position Z (km) 5215.495 5216.187
    Velocity X (km/s) 7.346 6.066
    Velocity Y (km/s) -1.654 -4.07
    Velocity Z (km/s) 0.496 -1.901

    Orbital Parameters 国际轨道数据源

    Parameter ORBCOMM FM 39 KUIPER-00251
    Semimajor Axis (a) 7003.053 km 7007.679 km
    Eccentricity (e) 0.000669 0.000198
    Inclination (i) 48.4388° 51.8938°
    RAAN 178.7762° 142.5290°
    Perigee Argument 306.6184° 91.7300°
    Mean Anomaly (M) 53.4115° 268.3889°
    Apogee 629.605 km 630.932 km
    Perigee 620.227 km 628.152 km
    Orbit Epoch 2026-10-20T23:41:05+0000 2026-10-20T20:17:17+0000

    ORBCOMM FM 39 & KUIPER-00251 Collision Probability (Pc) Trend

    ORBCOMM FM 39 & KUIPER-00251 Collision Probability (Pc) TrendNot Available

    ORBCOMM FM 39 & KUIPER-00251 Miss Distance (Miss Distance) Trend

    ORBCOMM FM 39 & KUIPER-00251 Miss Distance (Miss Distance) TrendNot Available

    ORBCOMM FM 39Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    KUIPER-00251Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    ORBCOMM FM 39Collision Probability Trend

    Object 1 Probability TrendNot Available

    KUIPER-00251Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with ORBCOMM FM 39

    No nearby objects data