Conjunction Event Detail

    Low Risk
    Low collision probability. Continue monitoring.
    2.061749E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-05T00:49:06+0800
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    1 Object 1

    AOE ID 13068
    NORAD ID 13068
    Object Type ROCKET BODY
    Country
    CIS CIS
    VS

    2 Object 2

    AOE ID 59881
    NORAD ID 59881
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter SL-3 R/B PREFIRE-2
    Time of Closest Approach 2026-09-07T02:24:22+0000
    Collision Probability (Pc) 2.061749E-6
    Conjunction Distance (km) 2.307 km
    Relative Speed (km/s) 14.908 km/s
    Conjunction Risk Parameters R (Radial): -1.587 | I (In-track): 0.321 | C (Cross-track): 1.642
    Collision Risk Index (CRI) 0.41
    X Position (km) 695.577 693.938
    Position Y (km) 825.342 824.408
    Position Z (km) 6795.144 6793.818
    Velocity X (km/s) -4.694 2.037
    Velocity Y (km/s) 5.974 -7.297
    Velocity Z (km/s) -0.24 0.678

    Orbital Parameters 国际轨道数据源

    Parameter SL-3 R/B PREFIRE-2
    Semimajor Axis (a) 6874.201 km 6879.391 km
    Eccentricity (e) 0.002063 0.001042
    Inclination (i) 81.1744° 97.3995°
    RAAN 311.2180° 101.9416°
    Perigee Argument 297.6229° 293.6428°
    Mean Anomaly (M) 62.2908° 66.3714°
    Apogee 510.249 km 508.419 km
    Perigee 481.879 km 494.089 km
    Orbit Epoch 2026-09-04T06:12:44+0000 2026-09-04T01:25:46+0000

    SL-3 R/B & PREFIRE-2 Collision Probability (Pc) Trend

    SL-3 R/B & PREFIRE-2 Collision Probability (Pc) TrendNot Available

    SL-3 R/B & PREFIRE-2 Miss Distance (Miss Distance) Trend

    SL-3 R/B & PREFIRE-2 Miss Distance (Miss Distance) TrendNot Available

    SL-3 R/BMiss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    PREFIRE-2Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    SL-3 R/BCollision Probability Trend

    Object 1 Probability TrendNot Available

    PREFIRE-2Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with SL-3 R/B

    No nearby objects data