Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    2.603555E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-25T01:00:05+0800
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    1 Object 1

    AOE ID 7065
    NORAD ID 7065
    Object Type DEBRIS
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 39484
    NORAD ID 39484
    Object Type PAYLOAD
    Country
    CIS CIS

    Conjunction Constraints

    Parameter DELTA 1 DEB COSMOS 2489
    Time of Closest Approach 2026-10-25T10:13:21+0000
    Collision Probability (Pc) 2.603555E-6
    Conjunction Distance (km) 2.055 km
    Relative Speed (km/s) 14.214 km/s
    Conjunction Risk Parameters R (Radial): -1.76 | I (In-track): 0.04 | C (Cross-track): -1.058
    Collision Risk Index (CRI) 0.43
    X Position (km) -424.95 -423.813
    Position Y (km) 6699.408 6697.864
    Position Z (km) 4136.174 4135.436
    Velocity X (km/s) 1.489 -0.856
    Velocity Y (km/s) 3.715 -3.761
    Velocity Z (km/s) -5.89 5.969

    Orbital Parameters 国际轨道数据源

    Parameter DELTA 1 DEB COSMOS 2489
    Semimajor Axis (a) 7908.546 km 7872.537 km
    Eccentricity (e) 0.004082 0.002132
    Inclination (i) 101.8781° 82.4832°
    RAAN 264.9770° 89.6611°
    Perigee Argument 198.0599° 172.8627°
    Mean Anomaly (M) 176.3725° 187.2760°
    Apogee 1562.690 km 1511.188 km
    Perigee 1498.128 km 1477.612 km
    Orbit Epoch 2026-10-24T04:19:33+0000 2026-10-24T07:00:13+0000

    DELTA 1 DEB & COSMOS 2489 Collision Probability (Pc) Trend

    DELTA 1 DEB & COSMOS 2489 Collision Probability (Pc) TrendNot Available

    DELTA 1 DEB & COSMOS 2489 Miss Distance (Miss Distance) Trend

    DELTA 1 DEB & COSMOS 2489 Miss Distance (Miss Distance) TrendNot Available

    DELTA 1 DEBMiss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    COSMOS 2489Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    DELTA 1 DEBCollision Probability Trend

    Object 1 Probability TrendNot Available

    COSMOS 2489Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with DELTA 1 DEB

    No nearby objects data