Conjunction Event Detail

    ⚠
    Medium Risk
    Monitor closely. Maneuver recommended for primary asset.
    2.71795E-5
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-31T16:49:23+0800
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    1 Object 1

    AOE ID 25119
    NORAD ID 25119
    Object Type PAYLOAD
    Country
    ORB ORB
    ← VS →

    2 Object 2

    AOE ID 37548
    NORAD ID 37548
    Object Type DEBRIS
    Country
    US US

    Conjunction Constraints

    Parameter ORBCOMM FM 7 IRIDIUM 33 DEB
    Time of Closest Approach 2026-10-31T12:38:21+0000
    Collision Probability (Pc) 2.71795E-5
    Conjunction Distance (km) 0.976 km
    Relative Speed (km/s) 13.134 km/s
    Conjunction Risk Parameters R (Radial): -0.382 | I (In-track): -0.422 | C (Cross-track): 0.792
    Collision Risk Index (CRI) 0.64
    X Position (km) -592.198 -591.397
    Position Y (km) -6237.525 -6237.768
    Position Z (km) 3352.661 3353.163
    Velocity X (km/s) 5.781 0.872
    Velocity Y (km/s) -2.675 3.47
    Velocity Z (km/s) -3.946 6.573

    Orbital Parameters 国际轨道数据源

    Parameter ORBCOMM FM 7 IRIDIUM 33 DEB
    Semimajor Axis (a) 7110.838 km 7093.154 km
    Eccentricity (e) 0.000251 0.002257
    Inclination (i) 45.0116° 86.3480°
    RAAN 118.7255° 263.0187°
    Perigee Argument 211.8292° 186.7953°
    Mean Anomaly (M) 148.2409° 173.2950°
    Apogee 734.483 km 731.028 km
    Perigee 730.919 km 699.006 km
    Orbit Epoch 2026-10-31T03:43:27+0000 2026-10-30T15:01:35+0000

    ORBCOMM FM 7 & IRIDIUM 33 DEB Collision Probability (Pc) Trend

    ORBCOMM FM 7 & IRIDIUM 33 DEB Collision Probability (Pc) TrendNot Available

    ORBCOMM FM 7 & IRIDIUM 33 DEB Miss Distance (Miss Distance) Trend

    ORBCOMM FM 7 & IRIDIUM 33 DEB Miss Distance (Miss Distance) TrendNot Available

    ORBCOMM FM 7Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    IRIDIUM 33 DEBMiss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    ORBCOMM FM 7Collision Probability Trend

    Object 1 Probability TrendNot Available

    IRIDIUM 33 DEBCollision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with ORBCOMM FM 7

    No nearby objects data