Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    4.395301E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-30T16:57:13+0800
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    1 Object 1

    AOE ID 21108
    NORAD ID 21108
    Object Type ROCKET BODY
    Country
    CIS CIS
    ← VS →

    2 Object 2

    AOE ID 39058
    NORAD ID 39058
    Object Type PAYLOAD
    Country
    CIS CIS

    Conjunction Constraints

    Parameter SL-8 R/B COSMOS 2483
    Time of Closest Approach 2026-11-01T19:37:47+0000
    Collision Probability (Pc) 4.395301E-6
    Conjunction Distance (km) 1.456 km
    Relative Speed (km/s) 6.859 km/s
    Conjunction Risk Parameters R (Radial): 0.704 | I (In-track): -1.111 | C (Cross-track): -0.623
    Collision Risk Index (CRI) 0.48
    X Position (km) -1984.474 -1984.854
    Position Y (km) 861.525 862.845
    Position Z (km) 7542.238 7542.719
    Velocity X (km/s) -2.347 4.19
    Velocity Y (km/s) -6.786 -5.506
    Velocity Z (km/s) 0.096 1.731

    Orbital Parameters 国际轨道数据源

    Parameter SL-8 R/B COSMOS 2483
    Semimajor Axis (a) 7977.141 km 7867.715 km
    Eccentricity (e) 0.017502 0.001729
    Inclination (i) 74.0520° 82.4957°
    RAAN 74.8191° 130.9261°
    Perigee Argument 121.3117° 77.5446°
    Mean Anomaly (M) 38.7089° 282.7567°
    Apogee 1738.620 km 1503.179 km
    Perigee 1459.388 km 1475.977 km
    Orbit Epoch 2026-10-29T21:05:10+0000 2026-10-29T23:40:09+0000

    SL-8 R/B & COSMOS 2483 Collision Probability (Pc) Trend

    SL-8 R/B & COSMOS 2483 Collision Probability (Pc) TrendNot Available

    SL-8 R/B & COSMOS 2483 Miss Distance (Miss Distance) Trend

    SL-8 R/B & COSMOS 2483 Miss Distance (Miss Distance) TrendNot Available

    SL-8 R/BMiss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    COSMOS 2483Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    SL-8 R/BCollision Probability Trend

    Object 1 Probability TrendNot Available

    COSMOS 2483Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with SL-8 R/B

    No nearby objects data