Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.415598E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-27T22:58:59+0800
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    1 Object 1

    AOE ID 11170
    NORAD ID 11170
    Object Type ROCKET BODY
    Country
    CIS CIS
    ← VS →

    2 Object 2

    AOE ID 55150
    NORAD ID 55150
    Object Type PAYLOAD
    Country
    GB GB

    Conjunction Constraints

    Parameter SL-8 R/B ONEWEB-0571
    Time of Closest Approach 2026-10-29T17:02:54+0000
    Collision Probability (Pc) 1.415598E-6
    Conjunction Distance (km) 2.763 km
    Relative Speed (km/s) 13.502 km/s
    Conjunction Risk Parameters R (Radial): -1.963 | I (In-track): 0.696 | C (Cross-track): 1.814
    Collision Risk Index (CRI) 0.38
    X Position (km) 841.064 842.692
    Position Y (km) -1482.992 -1482.013
    Position Z (km) -7384.163 -7382.159
    Velocity X (km/s) 0.508 4.462
    Velocity Y (km/s) 7.089 -5.475
    Velocity Z (km/s) -1.355 1.608

    Orbital Parameters 国际轨道数据源

    Parameter SL-8 R/B ONEWEB-0571
    Semimajor Axis (a) 7554.563 km 7567.914 km
    Eccentricity (e) 0.002626 0.000200
    Inclination (i) 82.9686° 87.9132°
    RAAN 88.9421° 309.1866°
    Perigee Argument 51.8077° 150.5111°
    Mean Anomaly (M) 121.2952° 209.6134°
    Apogee 1196.263 km 1191.294 km
    Perigee 1156.589 km 1188.260 km
    Orbit Epoch 2026-10-27T04:40:51+0000 2026-10-27T07:09:57+0000

    SL-8 R/B & ONEWEB-0571 Collision Probability (Pc) Trend

    SL-8 R/B & ONEWEB-0571 Collision Probability (Pc) TrendNot Available

    SL-8 R/B & ONEWEB-0571 Miss Distance (Miss Distance) Trend

    SL-8 R/B & ONEWEB-0571 Miss Distance (Miss Distance) TrendNot Available

    SL-8 R/BMiss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    ONEWEB-0571Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    SL-8 R/BCollision Probability Trend

    Object 1 Probability TrendNot Available

    ONEWEB-0571Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with SL-8 R/B

    No nearby objects data