Conjunction Event Detail

    ⚠
    Medium Risk
    Monitor closely. Maneuver recommended for primary asset.
    2.198895E-5
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-19T08:13:20+0800
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    1 Object 1

    AOE ID 12586
    NORAD ID 12586
    Object Type ROCKET BODY
    Country
    CIS CIS
    ← VS →

    2 Object 2

    AOE ID 69566
    NORAD ID 69566
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter SL-3 R/B STARLINK-37909
    Time of Closest Approach 2026-10-20T01:38:38+0000
    Collision Probability (Pc) 2.198895E-5
    Conjunction Distance (km) 0.765 km
    Relative Speed (km/s) 2.931 km/s
    Conjunction Risk Parameters R (Radial): 0.516 | I (In-track): 0.555 | C (Cross-track): 0.109
    Collision Risk Index (CRI) 0.62
    X Position (km) -344.613 -344.09
    Position Y (km) -840.564 -840.769
    Position Z (km) 6773.368 6772.849
    Velocity X (km/s) -7.283 -5.904
    Velocity Y (km/s) 2.276 4.834
    Velocity Z (km/s) -0.086 0.299

    Orbital Parameters 国际轨道数据源

    Parameter SL-3 R/B STARLINK-37909
    Semimajor Axis (a) 6835.402 km 6843.610 km
    Eccentricity (e) 0.000935 0.000345
    Inclination (i) 97.6048° 97.2912°
    RAAN 341.2312° 318.3932°
    Perigee Argument 291.7425° 95.9353°
    Mean Anomaly (M) 68.2823° 264.2283°
    Apogee 463.657 km 467.837 km
    Perigee 450.873 km 463.109 km
    Orbit Epoch 2026-10-18T14:51:32+0000 2026-10-18T00:42:56+0000

    SL-3 R/B & STARLINK-37909 Collision Probability (Pc) Trend

    SL-3 R/B & STARLINK-37909 Collision Probability (Pc) TrendNot Available

    SL-3 R/B & STARLINK-37909 Miss Distance (Miss Distance) Trend

    SL-3 R/B & STARLINK-37909 Miss Distance (Miss Distance) TrendNot Available

    SL-3 R/BMiss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-37909Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    SL-3 R/BCollision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-37909Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with SL-3 R/B

    No nearby objects data