Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.467585E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-25T03:08:38+0800
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    1 Object 1

    AOE ID 21820
    NORAD ID 21820
    Object Type ROCKET BODY
    Country
    CIS CIS
    ← VS →

    2 Object 2

    AOE ID 42989
    NORAD ID 42989
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter SL-14 R/B SKYSAT C9
    Time of Closest Approach 2026-10-25T10:22:20+0000
    Collision Probability (Pc) 1.467585E-6
    Conjunction Distance (km) 2.879 km
    Relative Speed (km/s) 15.854 km/s
    Conjunction Risk Parameters R (Radial): 2.099 | I (In-track): -0.018 | C (Cross-track): -1.969
    Collision Risk Index (CRI) 0.38
    X Position (km) -1551.221 -1549.781
    Position Y (km) -5534.625 -5536.686
    Position Z (km) -3671.878 -3673.278
    Velocity X (km/s) 0.024 -0.038
    Velocity Y (km/s) -4.595 4.226
    Velocity Z (km/s) 6.812 -6.361

    Orbital Parameters 国际轨道数据源

    Parameter SL-14 R/B SKYSAT C9
    Semimajor Axis (a) 8072.801 km 6810.948 km
    Eccentricity (e) 0.156004 0.000831
    Inclination (i) 82.5575° 97.4596°
    RAAN 259.8734° 77.8619°
    Perigee Argument 326.6870° 37.8699°
    Mean Anomaly (M) 24.4770° 322.3133°
    Apogee 2954.055 km 438.471 km
    Perigee 435.273 km 427.151 km
    Orbit Epoch 2026-10-24T04:25:08+0000 2026-10-24T03:54:41+0000

    SL-14 R/B & SKYSAT C9 Collision Probability (Pc) Trend

    SL-14 R/B & SKYSAT C9 Collision Probability (Pc) TrendNot Available

    SL-14 R/B & SKYSAT C9 Miss Distance (Miss Distance) Trend

    SL-14 R/B & SKYSAT C9 Miss Distance (Miss Distance) TrendNot Available

    SL-14 R/BMiss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    SKYSAT C9Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    SL-14 R/BCollision Probability Trend

    Object 1 Probability TrendNot Available

    SKYSAT C9Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with SL-14 R/B

    No nearby objects data