Conjunction Event Detail

    Low Risk
    Low collision probability. Continue monitoring.
    5.21332E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-11T11:50:19+0800
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    1 Object 1

    AOE ID 18095
    NORAD ID 18095
    Object Type PAYLOAD
    Country
    CIS CIS
    VS

    2 Object 2

    AOE ID 18586
    NORAD ID 18586
    Object Type ROCKET BODY
    Country
    CIS CIS

    Conjunction Constraints

    Parameter COSMOS 1850 SL-8 R/B
    Time of Closest Approach 2026-09-12T11:27:41+0000
    Collision Probability (Pc) 5.21332E-6
    Conjunction Distance (km) 1.396 km
    Relative Speed (km/s) 7.201 km/s
    Conjunction Risk Parameters R (Radial): -0.37 | I (In-track): -1.177 | C (Cross-track): -0.65
    Collision Risk Index (CRI) 0.49
    X Position (km) -1641.483 -1640.479
    Position Y (km) 1537.129 1538.031
    Position Z (km) -6788.908 -6788.557
    Velocity X (km/s) -1.962 -6.957
    Velocity Y (km/s) -7.109 -2.437
    Velocity Z (km/s) -1.137 1.113

    Orbital Parameters 国际轨道数据源

    Parameter COSMOS 1850 SL-8 R/B
    Semimajor Axis (a) 7156.034 km 7141.951 km
    Eccentricity (e) 0.001597 0.002057
    Inclination (i) 74.0364° 74.0060°
    RAAN 260.5077° 200.7777°
    Perigee Argument 256.0890° 183.9430°
    Mean Anomaly (M) 103.8486° 176.1566°
    Apogee 789.324 km 778.503 km
    Perigee 766.470 km 749.125 km
    Orbit Epoch 2026-09-10T14:43:14+0000 2026-09-10T08:05:35+0000

    COSMOS 1850 & SL-8 R/B Collision Probability (Pc) Trend

    COSMOS 1850 & SL-8 R/B Collision Probability (Pc) TrendNot Available

    COSMOS 1850 & SL-8 R/B Miss Distance (Miss Distance) Trend

    COSMOS 1850 & SL-8 R/B Miss Distance (Miss Distance) TrendNot Available

    COSMOS 1850Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    SL-8 R/BMiss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    COSMOS 1850Collision Probability Trend

    Object 1 Probability TrendNot Available

    SL-8 R/BCollision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with COSMOS 1850

    No nearby objects data