Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.385872E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-17T09:00:49+0800
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    1 Object 1

    AOE ID 66736
    NORAD ID 66736
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    Name MARS-1
    AOE ID 68830
    NORAD ID 68830
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter FLOCK 4H 33 MARS-1
    Time of Closest Approach 2026-10-17T17:52:41+0000
    Collision Probability (Pc) 1.385872E-6
    Conjunction Distance (km) 2.739 km
    Relative Speed (km/s) 12.743 km/s
    Conjunction Risk Parameters R (Radial): 2.709 | I (In-track): -0.225 | C (Cross-track): 0.334
    Collision Risk Index (CRI) 0.38
    X Position (km) -1328.913 -1329.2
    Position Y (km) -936.446 -937.141
    Position Z (km) 6674.916 6677.55
    Velocity X (km/s) -7.462 2.64
    Velocity Y (km/s) -0.177 6.982
    Velocity Z (km/s) -1.509 1.503

    Orbital Parameters 国际轨道数据源

    Parameter FLOCK 4H 33 MARS-1
    Semimajor Axis (a) 6877.457 km 6882.823 km
    Eccentricity (e) 0.000159 0.000434
    Inclination (i) 97.4109° 97.4686°
    RAAN 1.2933° 246.6537°
    Perigee Argument 189.0188° 63.8801°
    Mean Anomaly (M) 171.1020° 296.2880°
    Apogee 500.413 km 507.672 km
    Perigee 498.227 km 501.700 km
    Orbit Epoch 2026-10-16T03:34:08+0000 2026-10-16T14:40:56+0000

    FLOCK 4H 33 & MARS-1 Collision Probability (Pc) Trend

    FLOCK 4H 33 & MARS-1 Collision Probability (Pc) TrendNot Available

    FLOCK 4H 33 & MARS-1 Miss Distance (Miss Distance) Trend

    FLOCK 4H 33 & MARS-1 Miss Distance (Miss Distance) TrendNot Available

    FLOCK 4H 33Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    MARS-1Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    FLOCK 4H 33Collision Probability Trend

    Object 1 Probability TrendNot Available

    MARS-1Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with FLOCK 4H 33

    No nearby objects data