Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    2.485216E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-11-01T07:04:03+0800
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    1 Object 1

    AOE ID 20503
    NORAD ID 20503
    Object Type DEBRIS
    Country
    CIS CIS
    ← VS →

    2 Object 2

    AOE ID 69779
    NORAD ID 69779
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter COSMOS 839 DEB * KUIPER-00622
    Time of Closest Approach 2026-11-01T15:27:23+0000
    Collision Probability (Pc) 2.485216E-6
    Conjunction Distance (km) 1.849 km
    Relative Speed (km/s) 8.549 km/s
    Conjunction Risk Parameters R (Radial): 0.616 | I (In-track): 1.466 | C (Cross-track): -0.944
    Collision Risk Index (CRI) 0.43
    X Position (km) 4258.014 4257.398
    Position Y (km) -1566.007 -1567.569
    Position Z (km) -5363.015 -5362.241
    Velocity X (km/s) -2.803 4.075
    Velocity Y (km/s) 6.333 6.166
    Velocity Z (km/s) -3.642 1.432

    Orbital Parameters 国际轨道数据源

    Parameter COSMOS 839 DEB * KUIPER-00622
    Semimajor Axis (a) 7631.632 km 7019.109 km
    Eccentricity (e) 0.090760 0.000185
    Inclination (i) 65.7332° 51.9007°
    RAAN 130.7728° 54.8956°
    Perigee Argument 267.7071° 176.9075°
    Mean Anomaly (M) 81.9903° 183.1898°
    Apogee 1946.142 km 642.274 km
    Perigee 560.848 km 639.670 km
    Orbit Epoch 2026-10-31T04:59:18+0000 2026-10-31T00:48:28+0000

    COSMOS 839 DEB * & KUIPER-00622 Collision Probability (Pc) Trend

    COSMOS 839 DEB * & KUIPER-00622 Collision Probability (Pc) TrendNot Available

    COSMOS 839 DEB * & KUIPER-00622 Miss Distance (Miss Distance) Trend

    COSMOS 839 DEB * & KUIPER-00622 Miss Distance (Miss Distance) TrendNot Available

    COSMOS 839 DEB *Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    KUIPER-00622Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    COSMOS 839 DEB *Collision Probability Trend

    Object 1 Probability TrendNot Available

    KUIPER-00622Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with COSMOS 839 DEB *

    No nearby objects data