Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    9.907137E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-28T06:50:59+0800
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    1 Object 1

    AOE ID 66859
    NORAD ID 66859
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 66984
    NORAD ID 66984
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-35646 STARLINK-35591
    Time of Closest Approach 2026-10-29T20:22:11+0000
    Collision Probability (Pc) 9.907137E-6
    Conjunction Distance (km) 1.006 km
    Relative Speed (km/s) 3.578 km/s
    Conjunction Risk Parameters R (Radial): -0.544 | I (In-track): -0.822 | C (Cross-track): 0.199
    Collision Risk Index (CRI) 0.55
    X Position (km) -4411.011 -4410.922
    Position Y (km) -2674.576 -2675.511
    Position Z (km) 4514.887 4515.245
    Velocity X (km/s) 2.834 4.852
    Velocity Y (km/s) -6.952 -5.729
    Velocity Z (km/s) -1.347 1.343

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-35646 STARLINK-35591
    Semimajor Axis (a) 6861.174 km 6861.142 km
    Eccentricity (e) 0.000141 0.000143
    Inclination (i) 43.0091° 42.9995°
    RAAN 115.9855° 155.9966°
    Perigee Argument 232.7344° 271.5070°
    Mean Anomaly (M) 127.3379° 256.1967°
    Apogee 484.005 km 483.986 km
    Perigee 482.069 km 482.024 km
    Orbit Epoch 2026-10-27T05:08:35+0000 2026-10-27T06:00:04+0000

    STARLINK-35646 & STARLINK-35591 Collision Probability (Pc) Trend

    STARLINK-35646 & STARLINK-35591 Collision Probability (Pc) TrendNot Available

    STARLINK-35646 & STARLINK-35591 Miss Distance (Miss Distance) Trend

    STARLINK-35646 & STARLINK-35591 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-35646Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-35591Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-35646Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-35591Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-35646

    No nearby objects data