Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    6.248378E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T06:57:35+0800
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    1 Object 1

    AOE ID 59379
    NORAD ID 59379
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 65737
    NORAD ID 65737
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-31698 STARLINK-35121
    Time of Closest Approach 2026-10-21T12:10:57+0000
    Collision Probability (Pc) 6.248378E-6
    Conjunction Distance (km) 1.34 km
    Relative Speed (km/s) 7.712 km/s
    Conjunction Risk Parameters R (Radial): 0.767 | I (In-track): 0.95 | C (Cross-track): -0.553
    Collision Risk Index (CRI) 0.51
    X Position (km) 2955.741 2956.27
    Position Y (km) 3715.939 3714.839
    Position Z (km) 4914.967 4914.415
    Velocity X (km/s) -3.432 -6.89
    Velocity Y (km/s) 6.279 1.934
    Velocity Z (km/s) -2.676 2.675

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-31698 STARLINK-35121
    Semimajor Axis (a) 6840.869 km 6840.828 km
    Eccentricity (e) 0.000138 0.000226
    Inclination (i) 53.1603° 53.1561°
    RAAN 292.8544° 11.2921°
    Perigee Argument 85.7571° 95.5973°
    Mean Anomaly (M) 274.3589° 264.5287°
    Apogee 463.677 km 464.235 km
    Perigee 461.787 km 461.147 km
    Orbit Epoch 2026-10-19T06:31:44+0000 2026-10-19T05:11:38+0000

    STARLINK-31698 & STARLINK-35121 Collision Probability (Pc) Trend

    STARLINK-31698 & STARLINK-35121 Collision Probability (Pc) TrendNot Available

    STARLINK-31698 & STARLINK-35121 Miss Distance (Miss Distance) Trend

    STARLINK-31698 & STARLINK-35121 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-31698Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-35121Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-31698Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-35121Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-31698

    No nearby objects data