Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    2.768818E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-27T22:27:06+0800
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    1 Object 1

    AOE ID 10234
    NORAD ID 10234
    Object Type DEBRIS
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 25475
    NORAD ID 25475
    Object Type PAYLOAD
    Country
    ORB ORB

    Conjunction Constraints

    Parameter DELTA 1 DEB ORBCOMM FM 21
    Time of Closest Approach 2026-10-29T02:05:19+0000
    Collision Probability (Pc) 2.768818E-6
    Conjunction Distance (km) 1.401 km
    Relative Speed (km/s) 2.746 km/s
    Conjunction Risk Parameters R (Radial): 1.33 | I (In-track): 0.441 | C (Cross-track): 0.012
    Collision Risk Index (CRI) 0.44
    X Position (km) 121.22 120.828
    Position Y (km) 6604.093 6605.272
    Position Z (km) 2709.701 2710.348
    Velocity X (km/s) -7.017 -5.743
    Velocity Y (km/s) -0.899 -1.731
    Velocity Z (km/s) 2.172 4.458

    Orbital Parameters 国际轨道数据源

    Parameter DELTA 1 DEB ORBCOMM FM 21
    Semimajor Axis (a) 7001.437 km 7142.117 km
    Eccentricity (e) 0.026412 0.000279
    Inclination (i) 28.9397° 45.0064°
    RAAN 52.1304° 74.3075°
    Perigee Argument 175.4373° 186.4202°
    Mean Anomaly (M) 184.8703° 173.6611°
    Apogee 808.222 km 765.973 km
    Perigee 438.378 km 761.987 km
    Orbit Epoch 2026-10-27T07:49:20+0000 2026-10-27T01:35:46+0000

    DELTA 1 DEB & ORBCOMM FM 21 Collision Probability (Pc) Trend

    DELTA 1 DEB & ORBCOMM FM 21 Collision Probability (Pc) TrendNot Available

    DELTA 1 DEB & ORBCOMM FM 21 Miss Distance (Miss Distance) Trend

    DELTA 1 DEB & ORBCOMM FM 21 Miss Distance (Miss Distance) TrendNot Available

    DELTA 1 DEBMiss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    ORBCOMM FM 21Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    DELTA 1 DEBCollision Probability Trend

    Object 1 Probability TrendNot Available

    ORBCOMM FM 21Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with DELTA 1 DEB

    No nearby objects data